Recreational vehicle armrest with light
Patent Information
- Application Number
- CN202522334093.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]然而，房车的的使用场景复杂多用，沿用传统的普通车辆的上车扶手，只能基础的握持需求，却无法适配房车的多场景使用特征
[0006]本申请在容纳腔内设置用于将照明装置固定在导光柱端部的灯套，在容纳腔与安装腔之间设置位于支撑柱内侧的安装部，在灯套上设置位于安装腔底部的固定部，使固定部限位安装在安装部上，从而将灯套固定在容纳腔内，并将导光柱限位安装在两端支撑柱上的安装部之间，实现了灯套和导光柱之间的限位固定，避免了灯与扶手之间出现错位的现象。
Smart Images
Figure CN224781877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RV accessories technology, specifically to an RV handrail with a light. Background Technology
[0002] With the rise of self-driving tours, motorhomes, which combine travel and living functions, have gradually attracted widespread attention. Compared to ordinary vehicles, passengers get in and out of motorhomes more frequently, and motorhomes often carry luggage and equipment, thus placing higher demands on the safety and convenience of motorhome handrails.
[0003] However, RVs are used in a variety of complex and diverse scenarios. Using traditional grab handles in ordinary vehicles can only meet basic gripping needs and cannot adapt to the multi-scenario usage characteristics of RVs. The driving conditions of RVs are complex and varied. After repeated vibrations and bumps, traditional grab handles with lights may cause the lights to loosen, resulting in misalignment between the lights and the grab handle, thus leading to unstable lighting. Utility Model Content
[0004] This invention aims to solve the technical problems existing in the prior art and can avoid misalignment between the lamp and the handrail.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a RV handrail with lights, including a light guide column, support columns respectively sleeved on the outer sides of both ends of the light guide column, and a lighting device disposed in the support columns to illuminate the light guide column. The support columns have an installation cavity for inserting the light guide column, and a receiving cavity connected to the installation cavity is provided in the support columns. The receiving cavity has a lamp sleeve for fixing the lighting device to the end of the light guide column. An installation part is provided between the receiving cavity and the installation cavity, located inside the support column. The lamp sleeve has a fixing part located at the bottom of the installation cavity. The fixing part is limited and installed on the installation part to fix the lamp sleeve in the receiving cavity. The light guide column is limited and installed between the installation parts on the two end support columns.
[0006] This application provides a lamp sleeve inside the receiving cavity for fixing the lighting device to the end of the light guide column. A mounting part is provided between the receiving cavity and the mounting cavity, located inside the support column. A fixing part is provided on the lamp sleeve, located at the bottom of the mounting cavity. The fixing part is fixedly mounted on the mounting part, thereby fixing the lamp sleeve inside the receiving cavity and fixing the light guide column between the mounting parts on the support columns at both ends. This achieves the limiting and fixing between the lamp sleeve and the light guide column, avoiding misalignment between the lamp and the handrail.
[0007] Preferably, the mounting portion is an inwardly protruding flange portion located on the inner wall of the support column, and the fixing portion is an outwardly protruding annular protrusion located on the outer side of the lamp sleeve between the mounting portion and the light guide column. The light guide column and the flange portion together clamp and fix the annular protrusion, thereby fixing the lamp sleeve. In this embodiment, the mounting portion is an inwardly protruding flange portion located on the inner wall of the support column, and the fixing portion is an outwardly protruding annular protrusion located on the outer side of the lamp sleeve between the mounting portion and the light guide column. The light guide column and the flange portion clamp and fix the annular protrusion located between them, thereby fixing the lamp sleeve and reducing the phenomenon of the lamp sleeve loosening due to external force during long-term use.
[0008] Preferably, the mounting part is a groove extending along the direction of the light guide column and protruding inward on the inner wall of the support column, and the fixing part is a retaining ring extending away from the direction of the light guide column and protruding outward on the outer side of the lamp sleeve. The groove and the retaining ring engage with each other to fix the lamp sleeve. In this embodiment, the mounting part is a groove extending along the direction of the light guide column and protruding inward on the inner wall of the support column, and the fixing part is a retaining ring extending away from the direction of the light guide column and protruding outward on the outer side of the lamp sleeve. The retaining ring engages with the groove to fix the lamp sleeve, ensuring that the lamp sleeve will not loosen due to external force during long-term use, thus guaranteeing the reliability of the lighting.
[0009] Preferably, the receiving cavity is provided with a connecting wire harness for connection to the power supply system, and the bottom of the lamp sleeve is provided with a through hole for threading the connecting wire harness into the lamp sleeve to connect with the lighting device. This application provides a through hole at the bottom of the lamp sleeve for threading the connecting wire harness into the lamp sleeve to connect with the lighting device, enabling the power supply system to supply power to the lighting device.
[0010] Preferably, the lighting device is disposed at one end of the light guide column, with one end of the light guide column making limiting contact with the fixing part on the lamp sleeve, and the other end of the light guide column making limiting contact with the mounting part on the corresponding support column. In this application, only one end of the receiving cavity of the support columns at both ends of the light guide column is provided with the lighting device. After power is applied, the light is transmitted from one end of the light guide column to the other end through the transmission inside the light guide column, achieving uniform distribution and transmission of light. In addition, fixing both ends of the light guide column improves the stability of the light guide column structure, making the lighting more stable.
[0011] Preferably, the lighting device is in close contact with the light guide column, and the lighting device illuminates along the axial direction of the light guide column. This application enables the light source of the lighting device to directly illuminate along the direction of the light guide column, and ensures that the light source of the lighting device is in close contact with the end of the light guide column, reducing light transmission loss and allowing more light to directly enter the interior of the light guide column.
[0012] Preferably, the light guide column is a transparent glass rod. The glass rod allows light to pass through while also providing anti-glare protection.
[0013] Preferably, the support column includes a horizontal sleeve fitted over the outside of the light guide column, an arc-shaped sleeve connected to the horizontal sleeve, a vertical sleeve connected to the arc-shaped sleeve and perpendicular to the horizontal sleeve, and a base disposed outside the vertical sleeve for installation and fixation. The mounting cavity is located inside the horizontal sleeve, and the receiving cavity is located inside the arc-shaped sleeve. In this application, the mounting cavity of the horizontal sleeve is used to fit the light guide column, the receiving cavity of the arc-shaped sleeve is used to place the lamp sleeve, and the vertical sleeve creates a certain distance between the horizontal sleeve and the surface of the RV to be installed, facilitating the support of the handrail after assembly. The base and the surface of the RV to be installed are fixedly connected by screws, thereby fixing the support column to the surface of the RV to be installed, making the overall structure of the support column more robust.
[0014] The beneficial effects of this utility model are as follows: This utility model provides a lamp sleeve within the receiving cavity for fixing the lighting device to the end of the light guide column. An mounting portion is located inside the support column between the receiving cavity and the mounting cavity. A fixing portion is located at the bottom of the mounting cavity on the lamp sleeve, limiting the fixing portion to the mounting portion, thereby fixing the lamp sleeve within the receiving cavity and limiting the light guide column between the mounting portions on the support columns at both ends. This achieves the limiting and fixing between the lamp sleeve and the light guide column, preventing misalignment between the lighting device and the light guide column due to vibration during vehicle operation, thus avoiding unstable lighting. Simultaneously, it ensures that the angle between the support column and the lighting device is always fixed at the same angle, allowing the light to be evenly distributed along the extension direction of the light guide column, ensuring that the light within the light guide column can be evenly transmitted to the outside. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of Embodiment 1; Figure 2 This is an exploded view of Example 1; Figure 3 This is a cross-sectional view of Example 1; Figure 4 for Figure 3 Enlarged view of Part A; Figure 5 This is a cross-sectional view of Example 2; Figure 6 for Figure 5 Enlarged view of Part A.
[0016] Explanation of reference numerals in the attached figures: 1. Light guide post; 2. Support post; 21. Mounting cavity; 22. Receiving cavity; 23. Flange; 24. Slot; 25. Horizontal sleeve; 26. Arc sleeve; 27. Vertical sleeve; 28. Base; 3. Lamp sleeve; 31. Annular protrusion; 32. Snap ring; 33. Through hole; 4. Lighting device. Detailed Implementation
[0017] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0018] Example 1 Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a RV handrail with lights, including a light guide column 1, support columns 2 respectively sleeved on the outer sides of both ends of the light guide column 1, and a lighting device 4 disposed in the support columns 2 to illuminate the light guide column 1. The support columns 2 have an installation cavity 21 for inserting the light guide column 1, and a receiving cavity 22 connected to the installation cavity 21. The receiving cavity 22 has a lamp sleeve 3 for fixing the lighting device 4 to the end of the light guide column 1. An installation part is provided between the receiving cavity 22 and the installation cavity 21, located inside the support column 2. The lamp sleeve 3 has a fixing part located at the bottom of the installation cavity 21. The fixing part is limited and installed on the installation part to fix the lamp sleeve 3 in the receiving cavity 22. The light guide column 1 is limited and installed between the installation parts on the support columns 2 at both ends.
[0019] This application provides a lamp sleeve 3 within the receiving cavity 22 for fixing the lighting device 4 to the end of the light guide column 1. An mounting portion located inside the support column 2 is provided between the receiving cavity 22 and the mounting cavity 21. A fixing portion located at the bottom of the mounting cavity 21 is provided on the lamp sleeve 3, limiting the fixing portion to the mounting portion, thereby fixing the lamp sleeve 3 within the receiving cavity 22 and limiting the light guide column 1 between the mounting portions on the two end support columns 2. This achieves the limiting and fixing between the lamp sleeve 3 and the light guide column 1, preventing misalignment between the lighting device 4 and the light guide column 1 due to vibration during vehicle operation, thus avoiding unstable lighting. Simultaneously, the angle between the support column 2 and the lighting device 4 is always fixed at the same angle, ensuring that the light is always evenly distributed along the extension direction of the light guide column 1, guaranteeing that the light within the light guide column 1 can be evenly transmitted to the outside, further ensuring the safe boarding and alighting of passengers.
[0020] Combination Figure 3 and Figure 4 As shown, the mounting part is a flange 23 that is provided on the inner wall of the support column 2 and protrudes inward, and the fixing part is an annular protrusion 31 that protrudes outward and is provided on the outer side of the lamp sleeve 3 and located between the mounting part and the light guide column 1. The light guide column 1 and the flange 23 together clamp and fix the annular protrusion 31, thereby fixing the lamp sleeve 3.
[0021] During installation, the lighting device 4 is first placed into the lamp sleeve 3, and then the lamp sleeve 3 with the lighting device 4 is placed on the inner wall of the support column 2 to complete the installation of the lamp sleeve 3. Finally, the support column 2 is fitted onto both ends of the light guide column 1. In this process, the annular protrusion 31 is located between the flange 23 and the light guide column 1. The flange 23 and the light guide column 1 together clamp the annular protrusion 31, thereby fixing the annular protrusion 31 and thus fixing the lamp sleeve 3. This also reduces the possibility of the lamp sleeve 3 loosening due to external forces during long-term use.
[0022] Reference Figure 2 As shown, the cavity 22 contains a connecting wire harness for connection to the power supply system, and the bottom of the lamp sleeve 3 has a through hole 33 for threading the connecting wire harness through the lamp sleeve 3 to connect to the lighting device 4. This application provides a through hole 33 at the bottom of the lamp sleeve 3 for threading the connecting wire harness through the lamp sleeve 3 to connect to the lighting device 4, enabling the power supply system to supply power to the lighting device 4.
[0023] Reference Figure 3 As shown, the lighting device 4 can be disposed at one end of the light guide column 1 or at both ends of the light guide column 1. In this embodiment, the lighting device 4 is disposed at one end of the light guide column 1, with one end of the light guide column 1 in limiting contact with the fixing part on the lamp sleeve 3, and the other end of the light guide column 1 in limiting contact with the mounting part on the corresponding support column 2. In this embodiment, the lighting device 4 is disposed at only one end of the receiving cavity 22 of the support column 2 at both ends of the light guide column 1. When the lighting device 4 is powered on to generate a light source, the light first illuminates one end of the light guide column 1, and then passes through the transmission mechanism inside the light guide column 1 to the other end, thereby achieving uniform distribution and transmission of the light. In addition, fixing both ends of the light guide column 1 improves the stability of the light guide column 1 structure, making the lighting more stable.
[0024] Reference Figure 3 As shown, the lighting device 4 is tightly fitted to the light guide column 1, and the lighting device 4 illuminates along the direction of the light guide column 1. This application achieves a tight fit between the lighting device 4 and the light guide column 1, thereby reducing the reflection and loss of light at the interface between the air and the light guide column 1, allowing more light to enter the interior of the light guide column 1, thus improving the utilization rate of light.
[0025] Furthermore, the light guide post 1 is a transparent glass rod. The transparent glass rod has good light transmission and can transmit light well; in addition, after the light enters the glass rod, it is dispersed by reflection and refraction inside the glass, which can reduce the discomfort caused by strong light shining directly into the eyes.
[0026] Reference Figure 1As shown, the support column 2 includes a horizontal sleeve 25 sleeved on the outside of the light guide column 1, an arc-shaped sleeve 26 connected to the horizontal sleeve 25, a vertical sleeve 27 connected to the arc-shaped sleeve 26 and perpendicular to the horizontal sleeve 25, and a base 28 disposed outside the vertical sleeve 27 for installation and fixation. An installation cavity 21 is formed inside the horizontal sleeve 25, and a receiving cavity 22 is formed inside the arc-shaped sleeve 26. In this application, the installation cavity 21 of the horizontal sleeve 25 is used to sleeve the light guide column 1, and the receiving cavity 22 of the arc-shaped sleeve 26 is used to place the lamp sleeve 3. The vertical sleeve 27 creates a certain distance between the horizontal sleeve 25 and the surface of the RV to be installed, facilitating the support arm after assembly. The base 28 and the surface of the RV to be installed are fixedly connected by screws, thereby fixing the support column 2 to the surface of the RV to be installed, making the overall structure of the support column 2 more robust. In addition, the presence of lamp sleeve 3 optimizes the horizontal sleeve 25, shortens its length, and saves material on the support column 2.
[0027] Example 2 Combination Figure 5 and Figure 6 As shown, the difference between this embodiment and Embodiment 1 is that the mounting part is a slot 24 that extends along the direction of the light guide post 1 and is provided on the inner wall of the support post 2 and protrudes inward, and the fixing part is a retaining ring 32 that extends away from the direction of the light guide post 1 and protrudes outward and is provided on the outer side of the lamp sleeve 3. The slot 24 and the retaining ring 32 are engaged with each other to fix the lamp sleeve 3.
[0028] During installation, the lighting device 4 is first placed into the lamp sleeve 3, and then the lamp sleeve 3 with the lighting device 4 is snapped into the inner wall of the support column 2 to complete the installation of the lamp sleeve 3. During this process, the retaining ring 32 on the outside of the lamp sleeve 3 engages with the retaining groove 24 on the inner wall of the support column 2, thereby fixing the lamp sleeve 3 to the inner wall of the support column 2. This effectively ensures that the lamp sleeve 3 will not loosen due to external force during long-term use, thus guaranteeing the reliability of the lighting.
[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A RV handrail with lights, comprising a light guide column (1), support columns (2) respectively sleeved on the outer sides of both ends of the light guide column (1), and a lighting device (4) disposed in the support columns (2) to illuminate the light guide column (1), wherein the support columns (2) have a mounting cavity (21) for inserting the light guide column (1), characterized in that, The support column (2) has a receiving cavity (22) connected to the mounting cavity (21). The receiving cavity (22) has a lamp sleeve (3) for fixing the lighting device (4) to the end of the light guide column (1). The receiving cavity (22) and the mounting cavity (21) have an installation part located inside the support column (2). The lamp sleeve (3) has a fixing part located at the bottom of the mounting cavity (21). The fixing part is limited and installed on the installation part to fix the lamp sleeve (3) in the receiving cavity (22). The light guide column (1) is limited and installed between the installation parts on the support columns (2) at both ends.
2. The RV handrail with integrated lighting according to claim 1, characterized in that, The mounting part is a flange (23) that is located on the inner wall of the support column (2) and protrudes inward. The fixing part is an annular protrusion (31) that protrudes outward and is located on the outer side of the lamp sleeve (3) and between the mounting part and the light guide column (1). The light guide column (1) and the flange (23) together clamp and fix the annular protrusion (31), thereby fixing the lamp sleeve (3).
3. A RV handrail with integrated lighting according to claim 1, characterized in that, The mounting part is a slot (24) extending inward along the direction of the light guide column (1) and located on the inner wall of the support column (2). The fixing part is a retaining ring (32) extending outward away from the direction of the light guide column (1) and located on the outer side of the lamp sleeve (3). The slot (24) and the retaining ring (32) engage with each other to fix the lamp sleeve (3).
4. A RV handrail with integrated lighting according to claim 1, characterized in that, The cavity (22) is provided with a connecting wire harness connected to the power supply system. The bottom of the lamp sleeve (3) is provided with a through hole (33) for inserting the connecting wire harness into the lamp sleeve (3) and connecting it to the lighting device (4).
5. A RV handrail with a light according to any one of claims 1-4, characterized in that, The lighting device (4) is set at one end of the light guide column (1). One end of the light guide column (1) is in contact with the fixing part on the lamp sleeve (3), and the other end of the light guide column (1) is in contact with the mounting part on the corresponding support column (2).
6. A RV handrail with integrated lighting according to claim 1, characterized in that, The lighting device (4) is closely attached to the light guide column (1), and the lighting device (4) illuminates along the axial direction of the light guide column (1).
7. A RV handrail with a light according to claim 1 or 6, characterized in that, The light guide column (1) is a transparent glass rod.
8. A RV handrail with a light according to claim 1, characterized in that, The support column (2) includes a horizontal sleeve (25) sleeved on the outside of the light guide column (1), an arc sleeve (26) connected to the horizontal sleeve (25), a vertical sleeve (27) connected to the arc sleeve (26) and vertically arranged relative to the horizontal sleeve (25), and a base (28) arranged outside the vertical sleeve (27) for installation and fixation. The mounting cavity (21) is opened inside the horizontal sleeve (25), and the receiving cavity (22) is opened inside the arc sleeve (26).